Knautia arvensis
From RoguesGallery
Blue Buttons, Field Scabious
Knautia arvensis- ANPC Rank –
- Moss, Flora of Alberta – Occasional
- Global Invasive Species Database – No
- NatureServe Rank – Not yet assessed
- Haber, Upland – No
- Haber, Wetland – No
- CWF, Status & Invasive Range – No
- Alberta Revegetation Guidelines – No
- The Nature Conservancy – No
- CBCN – No
- AB Weed – Noxious
Remarks
In open grassland and in Foothills grazing leases
Alberta Invasive Plants Council factsheet: https://www.invasiveplants.ab.ca/Downloads/FS-FieldScabious.pdf
photo from XID Services
